55451474224746 has 16 divisors (see below), whose sum is σ = 110903392365600. Its totient is φ = 18483750755568.

The previous prime is 55451474224739. The next prime is 55451474224759. The reversal of 55451474224746 is 64742247415455.

It is a self number, because there is not a number n which added to its sum of digits gives 55451474224746.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16861501 + ... + 19879968.

It is an arithmetic number, because the mean of its divisors is an integer number (6931462022850).

Almost surely, 2^{55451474224746} is an apocalyptic number.

55451474224746 is an abundant number, since it is smaller than the sum of its proper divisors (55451918140854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55451474224746 is a wasteful number, since it uses less digits than its factorization.

55451474224746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36993013.

The product of its digits is 150528000, while the sum is 60.

The spelling of 55451474224746 in words is "fifty-five trillion, four hundred fifty-one billion, four hundred seventy-four million, two hundred twenty-four thousand, seven hundred forty-six".